Home / 14,445,754.48-21,653,354.04-5,342,002.48

Finding the Fourth Proportional to 14,445,754.48, 21,653,354.04 and 5,342,002.48

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Solution

The fourth proportional to 14,445,754.48, 21,653,354.04 and 5,342,002.48 is: 8,007,354.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,445,754.48 : 21,653,354.04 = 5,342,002.48 : x
  2. Step 2: Convert to fraction form
    14,445,754.48/21,653,354.04 = 5,342,002.48/x
  3. Step 3: Cross multiply
    14,445,754.48x = 21,653,354.04 × 5,342,002.48
  4. Step 4: Simplify right side
    14,445,754.48x = 115,672,270,981,998.03
  5. Step 5: Solve for x
    x = 115,672,270,981,998.03/14,445,754.48
  6. Step 6: Final answer
    x = 8,007,354.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.